13423700

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 29302812

約数和(自身を除く): 15879112

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 482, 557, 964, 1114, 1205, 2228, 2410, 2785, 4820, 5570, 6025, 11140, 12050, 13925, 24100, 27850, 55700, 134237, 268474, 536948, 671185, 1342370, 2684740, 3355925, 6711850, 13423700]

約数ペア:

[(1, 13423700), (2, 6711850), (4, 3355925), (5, 2684740), (10, 1342370), (20, 671185), (25, 536948), (50, 268474), (100, 134237), (241, 55700), (482, 27850), (557, 24100), (964, 13925), (1114, 12050), (1205, 11140), (2228, 6025), (2410, 5570), (2785, 4820)]